🕒 FCC license data updated today 6:02 am CDT (FCC files through Oct 9, 2026) · next update tomorrow 6:00 am CDT
Ask: HAMs within 5 miles of N9TPB · Extra class operators in Madison, WI · or try N9TPB · K9* wildcards · Smith, John · 0004797601 (FRN) · 53703 · Madison, WI · old CB calls like KHC1939 or 18Q3518 (1962–63 CB call books) · (205) 546-1767 (1990s CB directory phones)
K4MDY HAM
Technician classlicensed since 2020 (6 yrs)K4MDY since 2021 · previously KO4GHYPine Hill, ALGrid EM61fx11 repeaters within 50 mi
🔒 Not available — currently licensed, through Apr 16, 2031. If it isn't renewed, it opens for vanity requests Apr 17, 2033.
Held K4MDY May 31, 1985 → Mar 9, 2005
· first licensed May 31, 1985 as K4MDY
· 1 license · no FRN on file (pre-2001 records)
📖 In the printed callbooks since 1961 as K4MDY, before the FCC's online records
K4MDYExpiredTechnician PlusMay 31, 1985 → Mar 9, 2005 (expired)
From the FCC amateur database as published on the QRZ! callsign CD-ROMs, 1993–2003, before and alongside the FCC's online records (which start in 1999). "Seen" dates are the first and last disc showing that record; the issue date is the FCC's, so it can be a renewal of an even older license.
Seen May 12, 1995 → Apr 17, 2003 · 16 discs K4MDY
· Technician Plus · issued Mar 9, 1995, expires Mar 9, 2005
CLYDE H. GREAR
12401 N 22ND ST APT H102, TAMPA, FL 33612-4629
Seen Oct 31, 1994 · 1 disc K4MDY
· Technician Plus · issued May 31, 1985, expires May 31, 1995
CLYDE H GREAR
9511 DARTMOUTH AVE, TAMPA, FL 33612
Seen Sep 9, 1993 → May 3, 1994 · 2 discs K4MDY
· Technician · issued May 31, 1985, expires May 31, 1995
CLYDE H GREAR
9511 DARTMOUTH AVE, TAMPA, FL 33612
Address history
From FCC database snapshots (2004 → now). "Seen" dates are the first and last snapshot showing that address.
Seen Nov 7, 2004 → Oct 4, 2026 · 48 snapshots · as K4MDY
CLYDE H GREAR
12401 N 22ND ST APT H102, TAMPA, FL 33612-4629
From scanned copies of the printed callbooks (government lists from 1913, then the Radio Amateur Callbook to 1997), read by OCR, so names and streets can carry typos. Each line is one or more editions in a row showing the same name at the same address.
1986 → 1995 · 6 editions K4MDY · class T
T Cl1de Hgrear 9511 Dartmouth Ave, Tampa Winter 1986 p.514, Winter 1987 p.515, Winter 1991 p.566, Winter 1992 p.588, 1994 p.666, 1995 p.742
1985 · 1 edition K4MDY · class T
Clyde Hgrear 95ll Dartmouth Ave, Tampa, FL 33612 Winter 1985 p.522
1983 → 1984 · 2 editions K4MDY · class T
Clyde H Grear 9511 Dartmouth Ave, Tampa, FL 33708 Winter 1983 p.493, Winter 1984 p.517
1982 · 1 edition K4MDY · class T
Clyde H Grear 9sll Dartmouth Ave, Tampa, FL 33612 Winter 1982 p.478
1971 → 1981 · 9 editions K4MDY · class T
Clyde H Grear 9511 Dartmouth Av, Tampa 33&!2, FL 32807 Winter 1971 p.268, Fall 1971 p.269, Winter 1973 p.272, 1974 p.249, Winter 1975 p.276, Winter 1976 p.280, Winter 1979 p.439, Winter 1980 p.469, 1981 p.398
1969 · 1 edition K4MDY · class T
Clyde H . G R E A R 9511 Dartmouth A V, Tampa 4 Summer 1969 p.273
None → 1965 · 7 editions K4MDY · class T
Clyde H Grear 9511 Dartmouth Ave, Tampa None p.418, Spring 1961 p.247, Fall 1961 p.259, Fall 1962 p.253, Summer 1963 p.265, Fall 1964 p.244, Summer 1965 p.247
None · 1 edition K4MDY · class T
Clyde H Grear 9511 Oat Av, Tampa None p.249
Vanity Applications Filed by K4MDY
Calls this licensee has asked the FCC for, newest first, in their order of preference. The FCC processes applications 18 days after filing; "likely award" is our estimate from every pending application in filing order.
No APRS positions, PSK Reporter reports or WSPR spots for K4MDY in the last 24 hours. They show up here within seconds of K4MDY beaconing on APRS, being heard on FT8, FT4 and other digital modes, or sending a WSPR beacon.
● confirmed on the air · ● probably · ● reported off the air · ● unknown · ◉ this license · ring = 50 miles · center is the ZIP code (approximate) · click a dot for the repeater's page
● confirmed on the air · ● probably · ● reported off the air · no dot = unknown (hover a dot for the evidence)